Nogales, Arizona - Demographics

Demographics

As of the census of 2000, there were 20,878 people, 5,985 households, and 4,937 families residing in the city. The population density was 1,002.1 people per square mile (387.0/km²). There were 6,501 housing units at an average density of 312.0 per square mile (120.5/km²). The racial makeup of the city was 77.83% White, 0.37% Black or African American, 0.57% Native American, 0.32% Asian, 0.07% Pacific Islander, 17.97% from other races, and 2.86% from two or more races. 93.59% of the population were Hispanic or Latino of any race.

There were 5,985 households out of which 47.9% had children under the age of 18 living with them, 56.3% were married couples living together, 21.9% had a female householder with no husband present, and 17.5% were non-families. 15.1% of all households were made up of individuals and 7.6% had someone living alone who was 65 years of age or older. The average household size was 3.45 and the average family size was 3.86.

In the city, the population was spread out with 34.6% under the age of 18, 9.5% from 18 to 24, 25.5% from 25 to 44, 19.5% from 45 to 64, and 10.8% who were 65 years of age or older. The median age was 30 years. For every 100 females there were 88.1 males. For every 100 females age 18 and over, there were 81.3 males.

The median income for a household in the city was $22,306, and the median income for a family was $24,637. Males had a median income of $24,636 versus $18,403 for females. The per capita income for the city was $10,178. About 30.8% of families and 33.9% of the population were below the poverty line, including 41.2% of those under age 18 and 32.9% of those age 65 or over.